1. Department of Diabetes and Endocrinology, Salford Royal Hospitals NHS Trust, Salford, UK
2. Division of Diabetes, Endocrinology and Gastroenterology, The University of Manchester, Manchester, UK
3. Healum, London, UK
4. Middlewood NHS Primary Care Network, Cheshire, UK
5. Park Lane Surgery, Waters Green Medical Centre, Macclesfield, UK
6. Spinney Medical Centre, Leicester, UK
7. Manchester Metropolitan University, Manchester, UK